﻿<?xml version="1.0" ?>
<bids>
  <bid_tuple>
    <userid>U02</userid>
    <itemno>1001</itemno>
    <bid>35</bid>
    <bid_date>1999-01-07</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U04</userid>
    <itemno>1001</itemno>
    <bid>40</bid>
    <bid_date>1999-01-08</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U02</userid>
    <itemno>1001</itemno>
    <bid>45</bid>
    <bid_date>1999-01-11</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U04</userid>
    <itemno>1001</itemno>
    <bid>50</bid>
    <bid_date>1999-01-03</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U02</userid>
    <itemno>1001</itemno>
    <bid>55</bid>
    <bid_date>1999-01-15</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U01</userid>
    <itemno>1002</itemno>
    <bid>400</bid>
    <bid_date>1999-02-14</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U02</userid>
    <itemno>1002</itemno>
    <bid>600</bid>
    <bid_date>1999-02-16</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U03</userid>
    <itemno>1002</itemno>
    <bid>800</bid>
    <bid_date>1999-02-17</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U04</userid>
    <itemno>1002</itemno>
    <bid>1000</bid>
    <bid_date>1999-02-25</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U02</userid>
    <itemno>1002</itemno>
    <bid>1200</bid>
    <bid_date>1999-03-02</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U04</userid>
    <itemno>1003</itemno>
    <bid>15</bid>
    <bid_date>1999-01-22</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U05</userid>
    <itemno>1003</itemno>
    <bid>20</bid>
    <bid_date>1999-02-03</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U01</userid>
    <itemno>1004</itemno>
    <bid>40</bid>
    <bid_date>1999-03-05</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U03</userid>
    <itemno>1007</itemno>
    <bid>175</bid>
    <bid_date>1999-01-25</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U05</userid>
    <itemno>1007</itemno>
    <bid>200</bid>
    <bid_date>1999-02-08</bid_date>
  </bid_tuple>
  <bid_tuple>
    <userid>U04</userid>
    <itemno>1007</itemno>
    <bid>225</bid>
    <bid_date>1999-02-12</bid_date>
  </bid_tuple>
</bids>
